Prediction of Spontaneous Vaginal Delivery in the Prolonged Second Stage Using the Delta Angle of Progression
AMERICAN JOURNAL OF OBSTETRICS & GYNECOLOGY MFM(2024)
关键词
angle of progression,intrapartum transperineal ultrasound,labor and delivery management,maternal complications,neonatal compli- cations,operative delivery,prolonged second stage of labor,spontaneous vaginal delivery
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